SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpXUGtEZ3BFRWVLd0toRVNuY2VQdEE9PSIsInZhbHVlIjoianM5b01iYVVEZndBL0l5Y253OWVxZz09IiwibWFjIjoiMDI5ZjcyMDZmYmYzMGQzOGRiMDU0NmU4ZjBlZDU3OTkxNDcwNWQzNGE5ZjNmZWI4NTUyMzU1MWU2YzlkYzI3NCIsInRhZyI6IiJ9 limit 1)